🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.97 AU - 1.41 AU

Year: 385 Days

Day: 30.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.02 AU - 1.52 AU

Year: 424 Days

Day: 23.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,944,090 km

• M1: 331,210 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.17 AU - 1.59 AU

Year: 480 Days

Day: 20 Hours

Environment

Temp: 190 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.46 AU - 1.62 AU

Year: 566 Days

Day: 16.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.6 AU - 2.28 AU

Year: 801 Days

Day: 14.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,944,090 km

• M1: 30,967 km (0.037 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.94 AU - 4.54 AU

Year: 2143 Days

Day: 44.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.53 AU - 8.11 AU

Year: 6479 Days

Day: 22 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,944,090 km

• M1: 252,222 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 11.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.74 AU - 12 AU

Year: 11358 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,944,090 km

• M1: 141,819 km (0.044 R)
• M2: 540,647 km (0.055 R)
• M3: 998,117 km (0.086 R)
• M4: 2,119,054 km (0.097 R)
• M5: 3,031,900 km (0.115 R)
• M6: 3,405,446 km (0.053 R)
• M7: 4,625,417 km (0.111 R)
• M8: 5,155,442 km (0.096 R)
• M9: 6,412,363 km (0.085 R)
• M10: 7,440,101 km (0.095 R)
• M11: 10,175,946 km (0.098 R)
• M12: 11,854,135 km (0.064 R)
• M13: 13,772,728 km (0.115 R)
• M14: 17,099,186 km (0.086 R)
• M15: 18,831,230 km (0.105 R)
• M16: 19,779,980 km (0.045 R)
• M17: 20,430,132 km (0.09 R)
• M18: 21,094,347 km (0.059 R)
• M19: 22,906,576 km (0.086 R)
• M20: 23,533,091 km (0.12 R)
• M21: 24,170,977 km (0.077 R)
• M22: 29,802,289 km (0.096 R)
• M23: 30,656,792 km (0.05 R)
• M24: 33,661,765 km (0.111 R)
• M25: 46,359,183 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.8

Radius: 3.7

Gravity: 44.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 20.47 AU - 21.95 AU

Year: 28939 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,944,090 km

• M1: 47,722 km (0.07 R)
• M2: 483,351 km (0.115 R)
• M3: 763,847 km (0.059 R)
• M4: 915,539 km (0.115 R)
• M5: 1,188,405 km (0.107 R)
• M6: 1,343,987 km (0.118 R)
• M7: 1,566,589 km (0.042 R)
• M8: 1,734,737 km (0.116 R)
• M9: 3,008,862 km (0.11 R)
• M10: 3,544,572 km (0.118 R)
• M11: 3,736,656 km (0.053 R)
• M12: 3,969,280 km (0.106 R)
• M13: 4,246,934 km (0.1 R)
• M14: 4,725,498 km (0.109 R)
• M15: 7,254,150 km (0.098 R)
• M16: 8,432,533 km (0.08 R)
• M17: 9,185,608 km (0.05 R)
• M18: 10,109,226 km (0.062 R)
• M19: 10,430,412 km (0.109 R)
• M20: 11,503,777 km (0.086 R)
• M21: 13,248,836 km (0.049 R)
• M22: 13,867,573 km (0.106 R)
• M23: 19,925,090 km (0.026 R)
• M24: 21,150,147 km (0.12 R)
• M25: 23,636,912 km (0.09 R)
• M26: 32,115,222 km (0.073 R)
• M27: 41,919,268 km (0.093 R)
• M28: 46,341,381 km (0.111 R)
• M29: 47,941,779 km (0.115 R)
• M30: 50,317,842 km (0.106 R)
• M31: 53,930,032 km (0.059 R)
• M32: 55,699,775 km (0.069 R)
• M33: 59,979,022 km (0.076 R)
• M34: 61,878,167 km (0.102 R)
• M35: 62,305,568 km (0.116 R)
• M36: 69,875,819 km (0.086 R)
• M37: 70,339,423 km (0.075 R)
• M38: 73,401,990 km (0.119 R)
• M39: 75,817,547 km (0.111 R)
• M40: 79,287,470 km (0.076 R)
• M41: 83,902,265 km (0.094 R)

Kuiper Belt

Range: 37.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,044 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit